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2.Data
The data type is a signed integer. You can determine the data type (char, short int or int) based on the BYTE
parameter. The valid range is determined by the ADCB parameter, e.g. The valid range for 8-bit ADC is -127
to +127.
Appendix D: Multimeter recorder recording
You can use the multimeter data recorder to record the measurements when measuring current / voltage
with a multimeter (optional).
Press the Utility button, select Function in the lower menu and select DAQ in the left menu.
The DAQ menu control is displayed as follows:
Function menu
Settings
Description
Set
Interval
Set the recording interval (0.5s - 10s, step by 0.5s)
Duration
"d h m s" stands for day, hour, minute, second.
E.g. "1 02:50:30" stands for one day and 2 hours, 50
minutes and 30 seconds. Press Duration to switch between the time
units. Turn the M knob to set the value. Maximum duration: 3 days
for internal memory, 10 days for external memory.
Enable
Switching the recorder function on or off
START
STOP
Start or stop recording
Storage
Internal
External
Save to internal or external memory
Export
When the internal memory is selected, you can export the internal recording file to a
USB storage device.
To record the current / voltage measurements in the multimeter, proceed as follows:
Press the DMM button on the front panel to access the multimeter function. Select Current or Voltage in the
lower menu.
If you want to switch to relative mode, select Configure in the bottom menu and then Relative in the right
menu.
Press the Utility button, select Function from the bottom menu and select DAQ from the left menu.
Select Storage in the bottom menu, select Internal or External in the right menu. If you select external, insert
the USB storage device into the USB port on the front.
Select Set in the lower menu and select Enable as ON in the right menu.
Select Interval in the right-hand menu, turn the M knob to set it.
6. select Duration in the right menu, press it to switch between time units, turn the M knob to set the
corresponding value.
Select START from the bottom menu.
8. if external memory is selected: the instructions are displayed on the screen. The recording file is named
as "Multimeter_Recorder.csv". If a file with the same name already exists on the USB storage device, it will
be overwritten. (If you want to keep the existing file, save it to another location beforehand). Select STRT in
the lower menu to start the recording.
When the recording time reaches the set duration, the recording stops. If you want to end the recording
prematurely, select STOP in the lower menu.